01185oam 2200397 a 450 991069509470332120160128102538.0(CKB)5470000002365769(OCoLC)66294093(EXLCZ)99547000000236576920060411d2000 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierWithout a trace[electronic resource] the wilderness challengeRev. 2000.[Ogden, Utah] :USDA, Forest Service, Intermountain Region,[2000]1 online resource (2 unnumbered pages) illustrationsTitle from title screen (viewed on Apr. 11, 2006)."Revised/reprint 2000."Without a trace Wilderness areasUnited StatesWilderness areasUnited States.Forest Service.Intermountain Region.GPOGPOGPOOREOCLCQGPOBOOK9910695094703321Without a trace3433177UNINA